Xu, Ting
Wu, Ya
Wu, Run-Xin
Zhang, Yu-Zhi
Gu, Jing-Yu
Ye, Xin-Hua
Tang, Wei
Xu, Shu-Hang
Liu, Chao
Wu, Xiao-Hong http://orcid.org/0000-0001-5984-3342
Funding for this research was provided by:
National Natural Science Foundation of China (81261120566)
Jiangsu Province key medical personnel project (RC2011068)
Article History
Received: 16 July 2018
Accepted: 12 November 2018
First Online: 24 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study has been approved by ethics committee at all participating centers and all procedures were in accordance with the ethical standards of the ethical committees and of the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all individual participants included in the study.